40446214 has 16 divisors (see below), whose sum is σ = 61528896. Its totient is φ = 19938600.

The previous prime is 40446191. The next prime is 40446223. The reversal of 40446214 is 41264404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70549 + ... + 71119.

It is an arithmetic number, because the mean of its divisors is an integer number (3845556).

Almost surely, 2^40446214 is an apocalyptic number.

40446214 is a deficient number, since it is larger than the sum of its proper divisors (21082682).

40446214 is a wasteful number, since it uses less digits than its factorization.

40446214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 40446214 is about 6359.7337994605. The cubic root of 40446214 is about 343.2621817137.

The spelling of 40446214 in words is "forty million, four hundred forty-six thousand, two hundred fourteen".